docs: def handle(self, *args, **options):
          """
          Alter the tables
          """
          from categories.migration import drop_field
          if 'app_name' not in options or 'model_name' not in options or 'field_name' not in options:
              raise CommandError("You must specify an Application name, a Model name and a Field name")
  
          drop_field(options['app_name'], options['model_name'], options['field_name'])